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16EL8WBMA - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 8 |
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Compatible holders
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Description
The Carmex Thread Turning External Insert – W size for BSW, BSF, BSP and BSB thread forms, in a Left Hand configuration, is designed for external threading with reliability across a broad range of materials. This insert belongs to Carmex’s globally trusted lineup and is intended to simplify threading tasks by covering the most common standards used today.
From the basic to the most demanding applications, the triangular laydown geometry (as seen in the product image) delivers stable engagement and clean thread profiles. The central bore shown in the image enables secure mounting in compatible holders for quick, confident setup.
- Wide thread standards coverage: Covers BSW, BSF, BSP and BSB thread forms, letting a single insert handle many common jobs and reducing inventory.
- Left-hand threading compatibility: Optimized for left-hand threads, enabling efficient production of reverse-thread work without swapping tools.
- Durable triangular laydown geometry: Triangular shape provides stable engagement, smooth chip control, and reliable results across a range of materials and speeds.
By choosing this Carmex Thread Turning External Insert, you gain a versatile, dependable tooling option that streamlines setups, improves consistency, and reduces downtime. Its broad thread-form compatibility and left-hand capability empower you to tackle a wider variety of external threading jobs with a single insert—delivering precise thread profiles faster and with fewer tool changes, even in demanding conditions.
Part Numbers
- Protool Part Number
- 16EL8WBMA
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
